How Barcelona's Housing Image Problem Became a Policy Crisis: The Story Behind the Crackdown

Barcelona's city hall confirmed this spring that a significant share of active short-term rental listings operating across platforms such as Airbnb and Vrbo were either duplicated, misregistered, or linked to properties whose licences had already been revoked. The admission came after years of complaints from tenant associations and neighbourhood groups that the official count of tourist apartments bore little resemblance to what was actually on the market.

The timing matters. Mayor Jaume Collboni has staked a large part of his housing agenda on eliminating the roughly 10,000 tourist apartment licences currently in force when they expire in November 2028 — a deadline he announced publicly in June 2023. But that plan depends on accurate data. If the city cannot establish which listings are legitimate, which are duplicates, and which are operating on forged or recycled registration numbers, the legal architecture behind the phase-out risks being challenged and delayed.

How Duplicate Listings Took Root in the Eixample and Beyond

The problem did not appear overnight. When the Generalitat de Catalunya introduced the mandatory tourist apartment registration system under Decree 75/2020, platforms were required to display a valid Habitatge Ús Turístic (HUT) licence number alongside every listing. The regulation was well-intentioned. Its enforcement was not consistent. Listings in the Eixample, Gràcia, and Sant Pere quickly began recycling numbers — some copied from legitimate properties, others fabricated — because the verification step relied on platforms self-reporting rather than cross-referencing against the official registry held by the Generalitat.

The Sindicat de Llogateres, the tenants' union that has been among the loudest voices on this file, has repeatedly pointed out that street-level reality in neighbourhoods like Barceloneta and Poble Sec diverged sharply from official tallies. Residents on Carrer de la Maquinista and Passeig de Joan de Borbó reported buildings where multiple listings appeared under different names but led to the same flat. Until a systematic audit, city hall had no reliable mechanism for distinguishing a legitimate second listing from an outright duplicate.

The Audit Push and What the Numbers Showed

The Institut Municipal d'Urbanisme launched a cross-referencing exercise in late 2024, comparing active platform listings against the Generalitat's HUT registry. The exercise, which has not yet produced a fully public final report, was described in documents presented to the Consell Municipal as identifying thousands of potentially irregular entries. Barcelona already had the highest density of tourist apartments per square kilometre of any Spanish city, a distinction that fed directly into the rental price surge that has pushed average monthly rents in the Eixample above €1,500 for a standard two-bedroom flat — a figure cited repeatedly in municipal housing documents over the past eighteen months.

Platform compliance has improved incrementally since the European Union's Short-Term Rental Regulation, which came into force in May 2024, introduced new obligations for online marketplaces to share listing and host data with national authorities. Spain's Tourism Ministry designated the Agència Catalana de Turisme as the competent authority for Catalonia. That designation gave Catalan and municipal officials a cleaner legal route to demand takedowns of listings that failed verification — something the previous framework made cumbersome.

For residents and prospective long-term tenants, the practical consequence is that the housing stock will not rebalance simply because a political commitment exists. The Collboni administration's 2028 target hinges on the city maintaining a clean, auditable database of every licensed unit between now and expiry. That means continued investment in the urbanisme audit process, sustained pressure on platforms to share real-time data with the Agència Catalana de Turisme, and neighbourhood-level enforcement that can catch re-listed properties before they compound the duplicate problem all over again. City hall has not yet published a detailed operational roadmap for that work.